我得到以下错误，我不知道这意味着什么：错误1错误LNK2019

Question

我遇到了一些麻烦。程序工作然后当我把它分成每个函数时我得到了这些错误：

错误1错误LNK2019：函数_main c：\ Users \ Joshua \ documents \ visual studio 2013 \ Projects中引用了未解析的外部符号“int __cdecl calcAVE（int * const，int）”（？calcAVE @@ YAHQAHH @ Z） \ ConsoleApplication10 \ ConsoleApplication10 \ Source.obj ConsoleApplication10

请帮忙，谢谢。

#include <iostream>
using namespace std;

void getUserInput(int [], int&);
int calcAVE(int [], int);
void outPute(int [], int, int);

int main()
{
    int theAverage = 0;
    int ct = 0;
    const int MAX_SIZE = 100;

    int theArray[MAX_SIZE];

    getUserInput(theArray, ct);
    theAverage = calcAVE(theArray, ct);
    outPute(theArray, ct, theAverage);
    return 0;
}

void getUserInput(int theArray[], int& ct)
{

    int quit = 0;
    int theNums = 0;
    int i = 0;

    while (true)
    {
        cout << "please enter numbers, enter 0 to quit \n";
        cin >> theNums;enter code here

        if (theNums == quit)
        {
            break;
        }

        theArray[ct] = theNums;

        ct++;
    }
}
int calcAve(int theArray[], int ct)
{
    int i = 0;
    int total = 0;
    int average = 0;

    for (i = 0; i < ct; i++)
    {
        total += theArray[i];

        average = total / ct;
    }
    return average;
}
void Output(int theArray [], int ct, int average)
{
    int i = 0;

    for (i = 0; i < ct; i++)
    {
        if (theArray[i] > average)
        {
            cout << theArray[i] << ", ";
        }
    }
}

Answer 1

你的功能原型：

int calcAVE(int [], int);

你的职能：

int calcAve(int theArray[], int ct)

C ++区分大小写。因此，calcAVE is not the same as calcAve。输出功能也有同样的问题。